Pressure Sensor BMW E60 E87 E90 F10 F20 F30 A/C Air Con Conditioning 9181464

BMW E60 E87 E90 F10 F20 F30 Air Conditioning Pressure Sensor is an original component from the pressure switch group, designed for air conditioning systems in popular BMW models. It ensures proper monitoring of the refrigerant pressure, which translates to stable compressor operation, system safety, and comfortable cabin temperature.

Specifications and technical data

• SKU: 9181464
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9181464
• Substitutable numbers: 9181464, 64539181464, 9323658, 64539323658, 9141957, 64539141957, 8370623, 64538370623, 6909257, 64536909257, 0141211, 64530141211, 8385390, 64538385390, 64530152475, 0152475
• Category: A/C Pressure Switches

Purpose and Role in BMW Air Conditioning System

The air conditioning pressure sensor in BMW is responsible for monitoring the system's operating parameters and sending signals to the control unit. Based on this, the system decides on compressor engagement, protection against excessively high or low pressure, and engine load optimization.

In practice, this means:

• stable air conditioning operation under various load conditions and ambient temperatures,
• compressor protection against damage due to incorrect pressure,
• more predictable thermal comfort inside the vehicle.

Why Use an Original BMW Pressure Switch

An original BMW pressure switch is designed for the specific characteristics of the air conditioning system in a given model generation. Thanks to this:

• the engagement and disengagement thresholds are matched to the factory control unit settings,
• electrical compatibility with the wiring harness and system connector is maintained,
• the risk of control unit memory errors and incorrect pressure readings is reduced.

This solution is particularly beneficial for diagnostics and repairs where parameter consistency and compliance with service documentation are crucial.

Technical Characteristics and Compatibility

The presented component belongs to the Pressure Switches category and is factory-designed for operation in BMW air conditioning systems. The sensor's design is adapted to the typical pressure ranges found in these models' air conditioning systems, as well as to the thermal conditions of the engine bay.

The component has dedicated manufacturer markings and assigned replacement numbers, which facilitates selection during professional diagnostics and comparison with BMW catalogs or aftermarket catalogs. This allows for precise verification of compatibility with the specific engine version and model year of the vehicle.

Condition, Service Application, and Installation

The offered sensor is a used element, making it an attractive option for economical air conditioning system repairs, especially in vehicles used intensively or with higher mileage. This type of part is ideal as:

• a service solution for resolving refrigerant pressure-related errors,
• a replacement part for upgrading or restoring system functionality after leaks,
• a part useful for comparative diagnostics (control swap).

The sensor installation itself is typically straightforward for an experienced mechanic – after evacuating the refrigerant and securing the system, the component can be replaced, followed by refilling and verifying operating parameters on an air conditioning station.

Benefits of a Properly Functioning Pressure Sensor

A functional pressure switch in a BMW air conditioning system translates into a number of practical benefits:

• stable compressor operation – reduced risk of overloads and mechanical failures,
• better protection for the entire system – valves, hoses, and condenser,
• more predictable interior cooling, especially in urban conditions and high temperatures,
• reduction in air conditioning error messages on the dashboard.

For the user, this means a higher level of system refinement, fewer unplanned service visits, and more comfortable vehicle operation.

If you are looking for other BMW pressure switches for various models of this brand, check out our dedicated category: BMW pressure switches.

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